| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device that makes the output of a controlled object follow without delay a command input varying at a relatively high frequency. SOLUTION: The control device comprises a phase selector for outputting integers 1 to N in sawtooth increments at 1/N time intervals of the period of the fundamental wave component of a variation in a command input, a group of N filters, and a filter selector for connecting the output of a feed-forward arithmetic unit to the input of one filter selected from the filter group by the output of the phase selector to output the output of the selected filter. The output of the filter selector is added to the output of a stabilization compensator. COPYRIGHT: (C)2006,JPO&NCIPI
|
